Finding a compact gas grill with a side burner that still delivers full-size performance can be challenging. This guide spotlights five strong options that fit smaller spaces without sacrificing features like a side burner for sauces, sides, or beverages. Each grill is evaluated on cooking space, heat output, durability, and ease of use to help you choose the right fit for patio, balcony, or tailgate cooking.
| Product | Brand | Cooking Space | BTU (approx.) | Key Benefit |
|---|---|---|---|---|
| Weber Genesis S-335 | Weber | Moderate grilling area + extra sear zone | ~38,000 | Premium build, flavorful grilling with FLAVORIZER Bars |
| EUHOME 40,500 BTU 3-Burner | EUHOME | 380 sq in total | 40,500 | High heat, solid stainless steel construction |
| Char-Broil Classic Convective 3-Burner | Char-Broil | 360 sq in primary | ~40,000 | Affordable with reliable performance |
| Napoleon Rogue PRO 425 | Napoleon | 23 3/4″ x 18″ main | Not specified | Infrared sear station for restaurant-style sear |
| Electactic G41 Pro | Electactic | 358.95 sq in main + 130.22 warming | 42,000 | Powerful total BTU and cast iron grate |
Weber Genesis S-335 Natural Gas Grill

The Weber Genesis S-335 offers three main burners plus a side burner in a stainless steel shell, delivering consistent heat with PureBlu burners and a tapered design for efficient flame distribution. Raised flame openings help debris exit, reducing clogs and corrosion. An expansive sear zone allows multiple steaks to be cooked at once, while FLAVORIZER Bars vaporize juices to boost flavor and shield the burners from flare-ups. This model prioritizes durability and even heat across a medium footprint, ideal for small patios that still want robust grilling capacity.
EUHOME 40,500 BTU 3-Burner Propane Grill

This EUHOME grill packs a total 40,500 BTU output with three main burners and a 9,000 BTU side burner, delivering strong searing and versatile side-dish prep. Its total cooking space is 380 square inches (287.26 primary plus 88.83 warming area), enabling you to cook up to around 15 burgers at once. Built with durable stainless steel and enameled cast iron grates, it’s designed for long-lasting outdoor use while maintaining even heat and easy cleanup.
Char-Broil Classic Convective 3-Burner

Char-Broil’s Convective 3-Burner model emphasizes a quick heat-up and even cooking with its porcelain-coated cast-iron grates for great grill marks. It includes a side burner (8000 BTU) for warming sauces, boiling water, or preparing sides while you grill. The grill’s 360 square inches of primary space plus a warming rack provide practical capacity for family meals and small gatherings, with a straightforward design that appeals to budget-conscious buyers.
Napoleon Rogue PRO 425 With Infrared Side Burner

The Napoleon Rogue PRO 425 stands out with an infrared sear station that delivers restaurant-style searing temperatures, ideal for steak lovers. Its 4-burner setup supports versatile cooking across a substantial main grilling area, while weather-resistant finishes help maintain aesthetics and performance in outdoor conditions. Structural durability and a focus on high-heat searing make this option attractive for those who prioritize crust and flavor in a smaller footprint.
Electactic G41 Pro 4-Burner Gas Grill

The Electactic G41 Pro brings four burners plus a dedicated side burner to a 42,000 BTU system. It features a heavy-duty stainless steel build with a cast iron grate and a warming area, providing a balance of power and versatility. With 358.95 square inches of primary cooking space and additional warming zone, this model suits cooks who want strong heat with room to manage multiple dishes simultaneously.
Buying Guide: Key Purchase Considerations
- Size and footprint: Compare total cooking area and the layout of the main versus secondary grilling zones to ensure it fits your space and cooking style.
- Heat output and consistency: BTU ratings are helpful, but look for burner design (staggered, wind-tested, or ceramic) that delivers even heat across the grate.
- Side burner utility: A reliable side burner expands meal prep options, from sauces to side dishes or beverages, without crowding the main grate.
- Construction and durability: Stainless steel builds resist corrosion and weathering; cast iron grates retain heat for sear marks but require seasoning and maintenance.
- Flavor and features: Features like flavor bars, sear stations, and adaptable grate configurations can enhance taste and versatility without adding excessive complexity.
- Ease of cleaning: Raised flame tamps, grease management, and accessible drainage reduce maintenance time after cooking.
- Mobility and setup: If you need portability, consider carts with wheels, lid stability, and compact folded profiles for storage.
- Fuel type and availability: Natural gas models require a fixed hookup, while propane models offer flexibility for patios, decks, or events away from a fixed line.
When evaluating these grills, focus on how the combination of main cooking space, side burner capability, and heat consistency aligns with your typical meal plans—whether you’re grilling for a family dinner or hosting weekend barbecues. The options highlighted here balance compact design with robust features to support diverse outdoor cooking styles on a smaller footprint.